def _build_class_spec(name, dependency):
if _using_object_init(dependency):
return _Spec(dependency, {}, set(), set())
else:
name = dependency.__name__ + "." + "__init__"
owner = f"{dependency.__name__!r} class"
args, required, optional = _method_args(dependency.__init__, name, owner)
return _Spec(dependency, args, required, optional)
def _build_value_spec(name, dependency):
function = dependency.__function__
name = function.__name__
owner = f"{name!r} value"
args, required, optional = _function_args(function, name, owner)
_check_method(args)
return _Spec(function, args, required, optional)
def _build_attributes_spec(name, dependency):
origin_spec = yield dependency.origin
return _Spec(
_AttributesFactory(origin_spec.factory, dependency.attrs),
origin_spec.args,
origin_spec.required,
origin_spec.optional,
)
def __call__(self, __self__):
parent = _Spec(ref(__self__), {}, set(), set())
subclass = type(self.injector.__name__, (self.injector, ),
_NonEmptyNamespace())
subclass.__dependencies__.specs["__parent__"] = parent
return subclass
def _build_nested_injector_spec(name, dependency):
return _Spec(_NestedInjectorFactory(dependency), {"__self__": False},
{"__self__"}, set())
def _build_package_spec(name, dependency):
return _Spec(_ImportFactory(dependency), {}, set(), set())
def _build_data_spec(name, dependency):
return _Spec(lambda: dependency, {}, set(), set())
def _build_this_spec(name, dependency):
expression = dependency.__expression__
_check_expression(expression)
return _Spec(_ThisFactory(expression), {"__self__": False}, {"__self__"}, set())